Blame Arthur C. Clarke for publically turning his back on outer space; not good for a supposed leader to reverse course during his own lifetime without apparent cause.
I have always believed spaceflight, living in space, was inevitable. Even at age 6, 10 years before Sputnik, I was designing orbital colonies and rockets. Clarke can reverse course, he's just another utopist. All of them become anti-utopists eventually. I can't change course, I was born for this.